Where do I enter mortgage interest (on an RV) not reported on Form 1098?

[DawnC]

You enter it in the same place as if you did have a 1098.  To enter the interest, search for 1098 and use the Jump to 1098 link and answer YES to the question, Did you pay any home loans?  

You're allowed to deduct the interest on a loan secured by your main home (where you ordinarily live most of the time) and a second home.   A mobile home, RV, house trailer, or houseboat that has sleeping, cooking, and toilet facilities counts as a main or second home, and as long as it meets all the other requirements for deducting mortgage interest, you can claim the interest like an immovable home.